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19
Operation:-10～50°C, max 80 % HR（Non-Condensed）
Storage:-10～50°C，max 80 % HR (Non-Condensed)
(removing batteries)
‧Sampling rate: ≥2 times/s。
‧Display: 3½ digits, max reading of 1999, with analog bar
display;
‧Sensor: silicon photoelectric diode
‧Measured spectral range: 320～730nm
‧Measurement ranges: 20, 200, 2000, 20000, 200000
Lux20, 200, 2000, 20000 FC
‧Operating environment: indoor use
‧Height: 2000m highest
‧Battery life: Approx. 200 hours
‧Power supply: 1×9 V，IEC 6LR61
‧Dimensions (H×W×D): 170 mm×85 mm×45 mm
‧Accuracy: ±3% (calibrated with incandescent lamps in
2854K) ±6% other visible light source
Cosine angle deviation characteristics
Cosine angle Deviations
30° ±2%
60° ±6%
Tips: cosine angle is corrected in accordance with JIS C
1609:1993 and CNS 5119 Grade A General Specification.
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